I am using dolphin as my preferred file manager under unity. After upgrading to Ubuntu 15.10, dolphin shows a couple of problems:
some program icons are missing. For example icons in the icon bar for selecting different views (Icon/Compact/Details/Show in Groups)
Icons in the configuration windows are missing. For example in the configure dolphin window on the left there is the selection for configuration sections (Startup/View Modes/Navigation/...) Only Startup shows an Icon. The other entries are text only.
No thumbnails for any type of file are generated. In "Configure Dolphin/General/Preview" there are only a few options but they do not have any effect. For example if I select images, there are still no thumbnails generated for jpeg files. There is also no option for video files at all. ffmpegthumbnailer is installed. Initially the previews setup window was completely empty. I only got entries after installing kio-extras.
These are the major annoyances right now. I did not find any help through google.
Can anybody explain how to install and setup dolphin under unity for Ubuntu 15.10 in order to make these issues work again. I did not have these problems with the older version of dolphin under Ubuntu 15.04.
the output of "apt-cache policy dolphin" is: dolphin: Installed: 4:15.08.2-0ubuntu1 Candidate: 4:15.08.2-0ubuntu1 Version table: *** 4:15.08.2-0ubuntu1 0 500 http://archive.ubuntu.com/ubuntu/ wily/universe amd64 Packages 100 /var/lib/dpkg/status